8.11 Locale Filter
http://www.w3.org/TR/2012/WD-its20-20121206/#LocaleFilter
"To express that all locales should be included, one can use the
wildcard "*" for the language range. To express that the content should
not be included in any local, one can use the empty value."
I was surprised that this text is in a note. I would have expected it to
be part of the normative text. I tend to assume that notes are not
normative.
[Comment not reviewed by i18n WG]
--
Richard Ishida
Internationalization Activity Lead
W3C (World Wide Web Consortium)
http://www.w3.org/International/http://rishida.net/